GB1573559A - Method of recovering boric acid - Google Patents
Method of recovering boric acid Download PDFInfo
- Publication number
- GB1573559A GB1573559A GB36368/77A GB3636877A GB1573559A GB 1573559 A GB1573559 A GB 1573559A GB 36368/77 A GB36368/77 A GB 36368/77A GB 3636877 A GB3636877 A GB 3636877A GB 1573559 A GB1573559 A GB 1573559A
- Authority
- GB
- United Kingdom
- Prior art keywords
- boric acid
- mother liquor
- crystals
- separated
- crystallization
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B35/00—Boron; Compounds thereof
- C01B35/06—Boron halogen compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B35/00—Boron; Compounds thereof
- C01B35/08—Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
- C01B35/10—Compounds containing boron and oxygen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10403676A JPS5329299A (en) | 1976-08-31 | 1976-08-31 | Recovering method for boric acid |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1573559A true GB1573559A (en) | 1980-08-28 |
Family
ID=14369990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB36368/77A Expired GB1573559A (en) | 1976-08-31 | 1977-08-31 | Method of recovering boric acid |
Country Status (5)
Country | Link |
---|---|
US (1) | US4329154A (xx) |
JP (1) | JPS5329299A (xx) |
DE (1) | DE2739267A1 (xx) |
FR (1) | FR2363516A1 (xx) |
GB (1) | GB1573559A (xx) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX162042A (es) * | 1986-01-29 | 1991-03-25 | Materias Primas Magdalena S A | Procedimiento para la preparacion de acido borico a partir de minerales de colemanita y-o howlita |
IT1213587B (it) * | 1986-07-23 | 1989-12-20 | Larderello Spa | Procedimento per la produzione di acido borico puro. |
DE69107943T2 (de) * | 1990-09-25 | 1995-07-13 | Inst Francais Du Petrol | Verfahren zur Herstellung von Boroxid durch Hydrolyse von Methylborat und seine Anwendung bei der Oxidation von gesättigten Kohlenwasserstoffen zu Alkoholen. |
FR2667597B1 (fr) * | 1990-10-08 | 1992-12-31 | Inst Francais Du Petrole | Procede d'oxydation d'hydrocarbures satures en alcools correspondants. |
JP2988573B2 (ja) | 1991-08-02 | 1999-12-13 | 宇部興産株式会社 | 炭化水素酸化用硼酸の精製方法 |
US5676916A (en) * | 1995-05-12 | 1997-10-14 | Sociedad Minera Salar De Atacama S.A. | Process for extracting the boron content in the brine of natural or industrial salt mines |
US5785868A (en) * | 1995-09-11 | 1998-07-28 | Board Of Regents, Univ. Of Texas System | Method for selective separation of products at hydrothermal conditions |
US20060001205A1 (en) * | 2004-06-30 | 2006-01-05 | Irfan Raza | Jounce bumper |
CN110987716B (zh) * | 2019-12-17 | 2022-07-22 | 佛山纬达光电材料股份有限公司 | 一种碘系偏光膜加工槽液中硼酸浓度的测定方法 |
CN115569401B (zh) * | 2022-11-04 | 2023-05-02 | 武汉宏达丰源分离技术有限公司 | 一种含硼卤水的硼酸生产方法及装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1918110A (en) * | 1930-08-20 | 1933-07-11 | Borax Cons Ltd | Manufacture of boric acid |
DE1224283B (de) * | 1964-02-12 | 1966-09-08 | Huels Chemische Werke Ag | Verfahren zur Rueckgewinnung von Borsaeure aus den Oxydationsgemischen der Fluessigphasen-oxydation von Kohlenwasserstoffen |
NL6516567A (xx) * | 1965-01-04 | 1966-07-05 | ||
FR1525486A (fr) * | 1966-05-31 | 1968-05-17 | Halcon International Inc | Procédé chimique d'oxydation d'hydrocarbures |
FR1556980A (xx) * | 1967-05-29 | 1969-01-06 | ||
GB1217390A (en) * | 1967-07-10 | 1970-12-31 | Monsanto Co | Boric acid recovery |
US3482936A (en) * | 1967-12-11 | 1969-12-09 | Halcon International Inc | Purification of boric acid |
FR2041613A5 (fr) * | 1969-04-30 | 1971-01-29 | Solvay | Procede perfectionne pour la fabrication d'acide borique |
US3682590A (en) * | 1969-06-06 | 1972-08-08 | Eagle Picher Ind Inc | Method of forming boric acid |
US3895067A (en) * | 1970-06-15 | 1975-07-15 | Monsanto Co | Boric acid recovery |
DE2062452C3 (de) * | 1970-12-18 | 1978-08-31 | Chemische Werke Huels Ag, 4370 Marl | Dehydratisieren von Orthoborsäure |
-
1976
- 1976-08-31 JP JP10403676A patent/JPS5329299A/ja active Granted
-
1977
- 1977-08-24 FR FR7725835A patent/FR2363516A1/fr active Granted
- 1977-08-31 DE DE19772739267 patent/DE2739267A1/de active Granted
- 1977-08-31 GB GB36368/77A patent/GB1573559A/en not_active Expired
-
1979
- 1979-05-18 US US06/040,174 patent/US4329154A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4329154A (en) | 1982-05-11 |
FR2363516B1 (xx) | 1984-05-11 |
JPS5329299A (en) | 1978-03-18 |
JPS5532643B2 (xx) | 1980-08-26 |
FR2363516A1 (fr) | 1978-03-31 |
DE2739267C2 (xx) | 1988-10-27 |
DE2739267A1 (de) | 1978-03-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19960831 |